Base | Representation |
---|---|
bin | 101101000000010… |
… | …110110010011101 |
3 | 1221121210102122202 |
4 | 231000112302131 |
5 | 3021244134221 |
6 | 202531421245 |
7 | 24465654416 |
oct | 5500266235 |
9 | 1847712582 |
10 | 755068061 |
11 | 3582418a0 |
12 | 190a54825 |
13 | c0580547 |
14 | 723d080d |
15 | 4644dd0b |
hex | 2d016c9d |
755068061 has 8 divisors (see below), whose sum is σ = 825832800. Its totient is φ = 684657040.
The previous prime is 755068033. The next prime is 755068103. The reversal of 755068061 is 160860557.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 755068061 - 226 = 687959197 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (755068001) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 83951 + ... + 92508.
It is an arithmetic number, because the mean of its divisors is an integer number (103229100).
Almost surely, 2755068061 is an apocalyptic number.
It is an amenable number.
755068061 is a deficient number, since it is larger than the sum of its proper divisors (70764739).
755068061 is a wasteful number, since it uses less digits than its factorization.
755068061 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 176859.
The product of its (nonzero) digits is 50400, while the sum is 38.
The square root of 755068061 is about 27478.5017968593. The cubic root of 755068061 is about 910.6022101710.
The spelling of 755068061 in words is "seven hundred fifty-five million, sixty-eight thousand, sixty-one".
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